diff --git a/tray/gui/devbuttonsitemdelegate.cpp b/tray/gui/devbuttonsitemdelegate.cpp
index c67f3e6..d1539d4 100644
--- a/tray/gui/devbuttonsitemdelegate.cpp
+++ b/tray/gui/devbuttonsitemdelegate.cpp
@@ -2,6 +2,10 @@
 
 #include <syncthingconnector/syncthingconnection.h>
 #include <syncthingmodel/syncthingdevicemodel.h>
+#include <syncthingmodel/syncthingicons.h>
+
+#include <qtforkawesome/renderer.h>
+#include <qtforkawesome/icon.h>
 
 #include <QApplication>
 #include <QBrush>
@@ -23,12 +27,6 @@ inline int centerObj(int avail, int size)
 
 DevButtonsItemDelegate::DevButtonsItemDelegate(QObject *parent)
     : QStyledItemDelegate(parent)
-    , m_pauseIcon(
-          QIcon::fromTheme(QStringLiteral("media-playback-pause"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/media-playback-pause.svg")))
-              .pixmap(QSize(16, 16)))
-    , m_resumeIcon(
-          QIcon::fromTheme(QStringLiteral("media-playback-start"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/media-playback-start.svg")))
-              .pixmap(QSize(16, 16)))
 {
 }
 
@@ -59,8 +57,7 @@ void DevButtonsItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem
             return;
         }
         const int buttonY = option.rect.y() + centerObj(option.rect.height(), 16);
-        painter->drawPixmap(
-            option.rect.right() - 16, buttonY, 16, 16, index.data(SyncthingDeviceModel::DevicePaused).toBool() ? m_resumeIcon : m_pauseIcon);
+        IconManager::instance().forkAwesomeRenderer().render(index.data(SyncthingDeviceModel::DevicePaused).toBool() ? QtForkAwesome::Icon::Play : QtForkAwesome::Icon::Pause, painter, QRect(option.rect.right() - 16, buttonY, 16, 16), QGuiApplication::palette().color(QPalette::Text));
     }
 }
 } // namespace QtGui
diff --git a/tray/gui/devbuttonsitemdelegate.h b/tray/gui/devbuttonsitemdelegate.h
index 89b50be..6a24ba4 100644
--- a/tray/gui/devbuttonsitemdelegate.h
+++ b/tray/gui/devbuttonsitemdelegate.h
@@ -1,7 +1,6 @@
 #ifndef DEVBUTTONSITEMDELEGATE_H
 #define DEVBUTTONSITEMDELEGATE_H
 
-#include <QPixmap>
 #include <QStyleOptionViewItem>
 #include <QStyledItemDelegate>
 
@@ -13,10 +12,6 @@ public:
     DevButtonsItemDelegate(QObject *parent);
 
     void paint(QPainter *, const QStyleOptionViewItem &, const QModelIndex &) const override;
-
-private:
-    const QPixmap m_pauseIcon;
-    const QPixmap m_resumeIcon;
 };
 } // namespace QtGui
 
diff --git a/tray/gui/dirbuttonsitemdelegate.cpp b/tray/gui/dirbuttonsitemdelegate.cpp
index 3e264fd..67563d6 100644
--- a/tray/gui/dirbuttonsitemdelegate.cpp
+++ b/tray/gui/dirbuttonsitemdelegate.cpp
@@ -1,6 +1,10 @@
 #include "./dirbuttonsitemdelegate.h"
 
 #include <syncthingmodel/syncthingdirectorymodel.h>
+#include <syncthingmodel/syncthingicons.h>
+
+#include <qtforkawesome/renderer.h>
+#include <qtforkawesome/icon.h>
 
 #include <QApplication>
 #include <QBrush>
@@ -22,16 +26,6 @@ inline int centerObj(int avail, int size)
 
 DirButtonsItemDelegate::DirButtonsItemDelegate(QObject *parent)
     : QStyledItemDelegate(parent)
-    , m_refreshIcon(QIcon::fromTheme(QStringLiteral("view-refresh"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/view-refresh.svg")))
-                        .pixmap(QSize(16, 16)))
-    , m_folderIcon(QIcon::fromTheme(QStringLiteral("folder-open"), QIcon(QStringLiteral(":/icons/hicolor/scalable/places/folder-open.svg")))
-                       .pixmap(QSize(16, 16)))
-    , m_pauseIcon(
-          QIcon::fromTheme(QStringLiteral("media-playback-pause"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/media-playback-pause.svg")))
-              .pixmap(QSize(16, 16)))
-    , m_resumeIcon(
-          QIcon::fromTheme(QStringLiteral("media-playback-start"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/media-playback-start.svg")))
-              .pixmap(QSize(16, 16)))
 {
 }
 
@@ -49,7 +43,7 @@ void DirButtonsItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem
         QApplication::style()->drawControl(QStyle::CE_ItemViewItem, &opt, painter);
 
         // draw text
-        QRectF textRect = option.rect;
+        auto textRect = QRectF(option.rect);
         textRect.setWidth(textRect.width() - 58);
         QTextOption textOption;
         textOption.setAlignment(opt.displayAlignment);
@@ -60,11 +54,13 @@ void DirButtonsItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem
         // draw buttons
         const int buttonY = option.rect.y() + centerObj(option.rect.height(), 16);
         const bool dirPaused = index.data(SyncthingDirectoryModel::DirectoryPaused).toBool();
+        const auto iconColor = QGuiApplication::palette().color(QPalette::Text);
+        auto &forkAwesomeRenderer = IconManager::instance().forkAwesomeRenderer();
         if (!dirPaused) {
-            painter->drawPixmap(option.rect.right() - 52, buttonY, 16, 16, m_refreshIcon);
+            forkAwesomeRenderer.render(QtForkAwesome::Icon::Refresh, painter, QRect(option.rect.right() - 52, buttonY, 16, 16), iconColor);
         }
-        painter->drawPixmap(option.rect.right() - 34, buttonY, 16, 16, dirPaused ? m_resumeIcon : m_pauseIcon);
-        painter->drawPixmap(option.rect.right() - 16, buttonY, 16, 16, m_folderIcon);
+        forkAwesomeRenderer.render(dirPaused ? QtForkAwesome::Icon::Play : QtForkAwesome::Icon::Pause, painter, QRect(option.rect.right() - 34, buttonY, 16, 16), iconColor);
+        forkAwesomeRenderer.render(QtForkAwesome::Icon::Folder, painter, QRect(option.rect.right() - 16, buttonY, 16, 16), iconColor);
     }
 }
 } // namespace QtGui
diff --git a/tray/gui/dirbuttonsitemdelegate.h b/tray/gui/dirbuttonsitemdelegate.h
index 795f35f..dc710a4 100644
--- a/tray/gui/dirbuttonsitemdelegate.h
+++ b/tray/gui/dirbuttonsitemdelegate.h
@@ -1,7 +1,6 @@
 #ifndef DIRBUTTONSITEMDELEGATE_H
 #define DIRBUTTONSITEMDELEGATE_H
 
-#include <QPixmap>
 #include <QStyledItemDelegate>
 
 namespace QtGui {
@@ -12,12 +11,6 @@ public:
     DirButtonsItemDelegate(QObject *parent);
 
     void paint(QPainter *, const QStyleOptionViewItem &, const QModelIndex &) const override;
-
-private:
-    const QPixmap m_refreshIcon;
-    const QPixmap m_folderIcon;
-    const QPixmap m_pauseIcon;
-    const QPixmap m_resumeIcon;
 };
 } // namespace QtGui
 
diff --git a/tray/gui/downloaditemdelegate.cpp b/tray/gui/downloaditemdelegate.cpp
index 5471b1e..efb23c8 100644
--- a/tray/gui/downloaditemdelegate.cpp
+++ b/tray/gui/downloaditemdelegate.cpp
@@ -1,6 +1,10 @@
 #include "./downloaditemdelegate.h"
 
 #include <syncthingmodel/syncthingdownloadmodel.h>
+#include <syncthingmodel/syncthingicons.h>
+
+#include <qtforkawesome/renderer.h>
+#include <qtforkawesome/icon.h>
 
 #include <QApplication>
 #include <QBrush>
@@ -26,8 +30,6 @@ inline int centerObj(int avail, int size)
 
 DownloadItemDelegate::DownloadItemDelegate(QObject *parent)
     : QStyledItemDelegate(parent)
-    , m_folderIcon(QIcon::fromTheme(QStringLiteral("folder-open"), QIcon(QStringLiteral(":/icons/hicolor/scalable/places/folder-open.svg")))
-                       .pixmap(QSize(16, 16)))
 {
 }
 
@@ -81,7 +83,7 @@ void DownloadItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &
     if (!index.parent().isValid()) {
         buttonY += centerObj(progressBarOption.rect.height(), 16);
     }
-    painter->drawPixmap(option.rect.right() - 16, buttonY, 16, 16, m_folderIcon);
+    IconManager::instance().forkAwesomeRenderer().render(QtForkAwesome::Icon::Folder, painter, QRect(option.rect.right() - 16, buttonY, 16, 16), QGuiApplication::palette().color(QPalette::Text));
 
     // draw file icon
     if (index.parent().isValid()) {
diff --git a/tray/gui/downloaditemdelegate.h b/tray/gui/downloaditemdelegate.h
index 53fd3d9..c25f7cc 100644
--- a/tray/gui/downloaditemdelegate.h
+++ b/tray/gui/downloaditemdelegate.h
@@ -13,9 +13,6 @@ public:
 
     void paint(QPainter *, const QStyleOptionViewItem &, const QModelIndex &) const override;
     QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override;
-
-private:
-    const QPixmap m_folderIcon;
 };
 } // namespace QtGui
 
diff --git a/tray/gui/trayicon.cpp b/tray/gui/trayicon.cpp
index d3c113e..af4161a 100644
--- a/tray/gui/trayicon.cpp
+++ b/tray/gui/trayicon.cpp
@@ -49,7 +49,7 @@ TrayIcon::TrayIcon(const QString &connectionConfig, QObject *parent)
 
     // set context menu
 #ifndef SYNCTHINGTRAY_UNIFY_TRAY_MENUS
-    connect(m_contextMenu.addAction(QIcon(QStringLiteral(":/icons/hicolor/scalable/status/syncthing-default.svg")), tr("Open Syncthing")),
+    connect(m_contextMenu.addAction(QIcon(QStringLiteral("syncthing.fa")), tr("Open Syncthing")),
         &QAction::triggered, &widget, &TrayWidget::showWebUi);
     connect(m_contextMenu.addAction(
                 QIcon::fromTheme(QStringLiteral("preferences-other"), QIcon(QStringLiteral(":/icons/hicolor/scalable/apps/preferences-other.svg"))),
@@ -59,8 +59,7 @@ TrayIcon::TrayIcon(const QString &connectionConfig, QObject *parent)
                 QIcon::fromTheme(QStringLiteral("folder-sync"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/folder-sync.svg"))),
                 tr("Rescan all")),
         &QAction::triggered, &widget.connection(), &SyncthingConnection::rescanAllDirs);
-    connect(m_contextMenu.addAction(
-                QIcon::fromTheme(QStringLiteral("text-x-generic"), QIcon(QStringLiteral(":/icons/hicolor/scalable/mimetypes/text-x-generic.svg"))),
+    connect(m_contextMenu.addAction(QIcon(QStringLiteral("file-code-o.fa")),
                 tr("Log")),
         &QAction::triggered, &widget, &TrayWidget::showLog);
     m_errorsAction = m_contextMenu.addAction(
diff --git a/tray/gui/traywidget.cpp b/tray/gui/traywidget.cpp
index 24ba380..ea03f4f 100644
--- a/tray/gui/traywidget.cpp
+++ b/tray/gui/traywidget.cpp
@@ -122,20 +122,17 @@ TrayWidget::TrayWidget(TrayMenu *parent)
     cornerFrameLayout->addWidget(viewIdButton);
     auto *restartButton = new QPushButton(m_cornerFrame);
     restartButton->setToolTip(tr("Restart Syncthing"));
-    restartButton->setIcon(
-        QIcon::fromTheme(QStringLiteral("system-reboot"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/view-refresh.svg"))));
+    restartButton->setIcon(QIcon(QStringLiteral("power-off.fa")));
     restartButton->setFlat(true);
     cornerFrameLayout->addWidget(restartButton);
     auto *showLogButton = new QPushButton(m_cornerFrame);
     showLogButton->setToolTip(tr("Show Syncthing log"));
-    showLogButton->setIcon(
-        QIcon::fromTheme(QStringLiteral("text-x-generic"), QIcon(QStringLiteral(":/icons/hicolor/scalable/mimetypes/text-x-generic.svg"))));
+    showLogButton->setIcon(QIcon(QStringLiteral("file-code-o.fa")));
     showLogButton->setFlat(true);
     cornerFrameLayout->addWidget(showLogButton);
     auto *scanAllButton = new QPushButton(m_cornerFrame);
     scanAllButton->setToolTip(tr("Rescan all directories"));
-    scanAllButton->setIcon(
-        QIcon::fromTheme(QStringLiteral("folder-sync"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/folder-sync.svg"))));
+    scanAllButton->setIcon(QIcon(QStringLiteral("search.fa")));
     scanAllButton->setFlat(true);
     cornerFrameLayout->addWidget(scanAllButton);
     m_ui->tabWidget->setCornerWidget(m_cornerFrame, Qt::BottomRightCorner);
@@ -154,10 +151,8 @@ TrayWidget::TrayWidget(TrayMenu *parent)
 
     // setup other widgets
     m_ui->notificationsPushButton->setHidden(true);
-    m_ui->globalTextLabel->setPixmap(
-        QIcon::fromTheme(QStringLiteral("globe"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/globe.svg"))).pixmap(16));
-    m_ui->localTextLabel->setPixmap(
-        QIcon::fromTheme(QStringLiteral("user-home"), QIcon(QStringLiteral(":/icons/hicolor/scalable/places/user-home.svg"))).pixmap(16));
+    m_ui->globalTextLabel->setPixmap(QIcon(QStringLiteral("globe.fa")).pixmap(16));
+    m_ui->localTextLabel->setPixmap(QIcon(QStringLiteral("home.fa")).pixmap(16));
     updateTraffic();
 
     // add actions from right-click menu if it is not available
@@ -395,8 +390,7 @@ void TrayWidget::handleStatusChanged(SyncthingStatus status)
     case SyncthingStatus::Disconnected:
         m_ui->statusPushButton->setText(tr("Connect"));
         m_ui->statusPushButton->setToolTip(tr("Not connected to Syncthing, click to connect"));
-        m_ui->statusPushButton->setIcon(
-            QIcon::fromTheme(QStringLiteral("view-refresh"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/view-refresh.svg"))));
+        m_ui->statusPushButton->setIcon(QIcon(QStringLiteral("refresh.fa")));
         m_ui->statusPushButton->setHidden(false);
         updateTraffic(); // ensure previous traffic statistics are no longer shown
         break;
@@ -409,15 +403,13 @@ void TrayWidget::handleStatusChanged(SyncthingStatus status)
     case SyncthingStatus::RemoteNotInSync:
         m_ui->statusPushButton->setText(tr("Pause"));
         m_ui->statusPushButton->setToolTip(tr("Syncthing is running, click to pause all devices"));
-        m_ui->statusPushButton->setIcon(QIcon::fromTheme(
-            QStringLiteral("media-playback-pause"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/media-playback-pause.svg"))));
+        m_ui->statusPushButton->setIcon(QIcon(QStringLiteral("pause.fa")));
         m_ui->statusPushButton->setHidden(false);
         break;
     case SyncthingStatus::Paused:
         m_ui->statusPushButton->setText(tr("Continue"));
         m_ui->statusPushButton->setToolTip(tr("At least one device is paused, click to resume"));
-        m_ui->statusPushButton->setIcon(QIcon::fromTheme(
-            QStringLiteral("media-playback-start"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/media-playback-start.svg"))));
+        m_ui->statusPushButton->setIcon(QIcon(QStringLiteral("play.fa")));
         m_ui->statusPushButton->setHidden(false);
         break;
     default:;
@@ -736,13 +728,11 @@ Settings::Launcher::LauncherStatus TrayWidget::applyLauncherSettings(bool reconn
     if (launcherStatus.running) {
         m_ui->startStopPushButton->setText(tr("Stop"));
         m_ui->startStopPushButton->setToolTip(tr("Stop Syncthing instance launched via tray icon"));
-        m_ui->startStopPushButton->setIcon(
-            QIcon::fromTheme(QStringLiteral("process-stop"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/process-stop.svg"))));
+        m_ui->startStopPushButton->setIcon(QIcon(QStringLiteral("stop.fa")));
     } else {
         m_ui->startStopPushButton->setText(tr("Start"));
         m_ui->startStopPushButton->setToolTip(tr("Start Syncthing with the built-in launcher configured in the settings"));
-        m_ui->startStopPushButton->setIcon(
-            QIcon::fromTheme(QStringLiteral("system-run"), QIcon(QStringLiteral(":/icons/hicolor/scalable/apps/system-run.svg"))));
+        m_ui->startStopPushButton->setIcon(QIcon(QStringLiteral("play.fa")));
     }
     return launcherStatus;
 }
@@ -780,15 +770,13 @@ Settings::Systemd::ServiceStatus TrayWidget::applySystemdSettings(bool reconnect
         m_ui->startStopPushButton->setToolTip(
             (serviceStatus.userService ? QStringLiteral("systemctl --user stop ") : QStringLiteral("systemctl stop "))
             + systemdSettings.syncthingUnit);
-        m_ui->startStopPushButton->setIcon(
-            QIcon::fromTheme(QStringLiteral("process-stop"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/process-stop.svg"))));
+        m_ui->startStopPushButton->setIcon(QIcon(QStringLiteral("stop.fa")));
     } else {
         m_ui->startStopPushButton->setText(tr("Start"));
         m_ui->startStopPushButton->setToolTip(
             (serviceStatus.userService ? QStringLiteral("systemctl --user start ") : QStringLiteral("systemctl start "))
             + systemdSettings.syncthingUnit);
-        m_ui->startStopPushButton->setIcon(
-            QIcon::fromTheme(QStringLiteral("system-run"), QIcon(QStringLiteral(":/icons/hicolor/scalable/apps/system-run.svg"))));
+        m_ui->startStopPushButton->setIcon(QIcon(QStringLiteral("play.fa")));
     }
     return serviceStatus;
 }
diff --git a/tray/gui/traywidget.ui b/tray/gui/traywidget.ui
index 482a0ff..45097b6 100644
--- a/tray/gui/traywidget.ui
+++ b/tray/gui/traywidget.ui
@@ -58,8 +58,7 @@
          <string>Connect</string>
         </property>
         <property name="icon">
-         <iconset theme="view-refresh" resource="../../widgets/resources/syncthingwidgetsicons.qrc">
-          <normaloff>:/icons/hicolor/scalable/actions/view-refresh.svg</normaloff>:/icons/hicolor/scalable/actions/view-refresh.svg</iconset>
+         <iconset>refresh.fa</iconset>
         </property>
         <property name="flat">
          <bool>true</bool>
@@ -72,8 +71,7 @@
          <string>Start</string>
         </property>
         <property name="icon">
-         <iconset theme="system-run" resource="../../widgets/resources/syncthingwidgetsicons.qrc">
-          <normaloff>:/icons/hicolor/scalable/apps/system-run.svg</normaloff>:/icons/hicolor/scalable/apps/system-run.svg</iconset>
+         <iconset>play.fa</iconset>
         </property>
         <property name="flat">
          <bool>true</bool>
@@ -99,8 +97,7 @@
          <string>About</string>
         </property>
         <property name="icon">
-         <iconset theme="help-about" resource="../resources/syncthingtrayicons.qrc">
-          <normaloff>:/icons/hicolor/scalable/actions/help-about.svg</normaloff>:/icons/hicolor/scalable/actions/help-about.svg</iconset>
+         <iconset>info.fa</iconset>
         </property>
         <property name="flat">
          <bool>true</bool>
@@ -113,8 +110,7 @@
          <string>Settings</string>
         </property>
         <property name="icon">
-         <iconset theme="preferences-other" resource="../resources/syncthingtrayicons.qrc">
-          <normaloff>:/icons/hicolor/scalable/actions/application-menu.svg</normaloff>:/icons/hicolor/scalable/actions/application-menu.svg</iconset>
+         <iconset>cogs.fa</iconset>
         </property>
         <property name="flat">
          <bool>true</bool>
@@ -145,8 +141,7 @@
            </sizepolicy>
           </property>
           <property name="icon">
-           <iconset theme="network-connect" resource="../resources/syncthingtrayicons.qrc">
-            <normaloff>:/icons/hicolor/scalable/actions/network-connect.svg</normaloff>:/icons/hicolor/scalable/actions/network-connect.svg</iconset>
+           <iconset>plug.fa</iconset>
           </property>
           <property name="flat">
            <bool>true</bool>
@@ -383,8 +378,7 @@ For &lt;i&gt;all&lt;/i&gt; notifications, checkout the log</string>
      </property>
      <widget class="QWidget" name="dirsTab">
       <attribute name="icon">
-       <iconset theme="folder" resource="../resources/syncthingtrayicons.qrc">
-        <normaloff>:/icons/hicolor/scalable/places/folder.svg</normaloff>:/icons/hicolor/scalable/places/folder.svg</iconset>
+       <iconset>folder.fa</iconset>
       </attribute>
       <attribute name="title">
        <string>Directories</string>
@@ -416,8 +410,7 @@ For &lt;i&gt;all&lt;/i&gt; notifications, checkout the log</string>
      </widget>
      <widget class="QWidget" name="devsTab">
       <attribute name="icon">
-       <iconset theme="network-server" resource="../resources/syncthingtrayicons.qrc">
-        <normaloff>:/icons/hicolor/scalable/places/network-workgroup.svg</normaloff>:/icons/hicolor/scalable/places/network-workgroup.svg</iconset>
+       <iconset>sitemap.fa</iconset>
       </attribute>
       <attribute name="title">
        <string>Devices</string>
@@ -449,8 +442,7 @@ For &lt;i&gt;all&lt;/i&gt; notifications, checkout the log</string>
      </widget>
      <widget class="QWidget" name="downloadsTab">
       <attribute name="icon">
-       <iconset theme="folder-download" resource="../resources/syncthingtrayicons.qrc">
-        <normaloff>:/icons/hicolor/scalable/places/folder-download.svg</normaloff>:/icons/hicolor/scalable/places/folder-download.svg</iconset>
+       <iconset>download.fa</iconset>
       </attribute>
       <attribute name="title">
        <string>Downloads</string>
@@ -478,9 +470,7 @@ For &lt;i&gt;all&lt;/i&gt; notifications, checkout the log</string>
      </widget>
      <widget class="QWidget" name="recentChangesTab">
       <attribute name="icon">
-       <iconset theme="document-open-recent-symbolic">
-        <normaloff>.</normaloff>
-        <normalon>:/icons/hicolor/scalable/actions/appointment-new.svg</normalon>.</iconset>
+       <iconset>history.fa</iconset>
       </attribute>
       <attribute name="title">
        <string>Recent changes</string>